/*
 * (C) Copyright 2002
 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
 * Marius Groeger <mgroeger@sysgo.de>
 * Gary Jennejohn <garyj@denx.de>
 * David Mueller <d.mueller@elsoft.ch>
 *
 * Configuation settings for the SAMSUNG SMDK2410 board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#undef DEBUG

#define CONFIG_SPL  1
/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_ARM920T		/* This is an ARM920T Core */
#define CONFIG_S3C24X0		/* in a SAMSUNG S3C24x0-type SoC */
#define CONFIG_S3C2440		/* specifically a SAMSUNG S3C2410 SoC */
#define CONFIG_SMDK2410		/* on a SAMSUNG SMDK2410 Board */

#define CONFIG_AUTO_COMPLETE

#undef CONFIG_SKIP_LOWLEVEL_INIT

#define CONFIG_SYS_TEXT_BASE	0x32000000

#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH

/* input clock of PLL (the SMDK2410 has 12MHz input clock) */
#define CONFIG_SYS_CLK_FREQ	12000000

#define CONFIG_CMDLINE_TAG	/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

/*
 * Hardware drivers
 */
#if 0
#define CONFIG_CS8900		/* we have a CS8900 on-board */
#define CONFIG_CS8900_BASE	0x19000300
#define CONFIG_CS8900_BUS16	/* the Linux driver does accesses as shorts */
#endif
#define CONFIG_DRIVER_DM9000
#define CONFIG_DM9000_NO_SROM
#define CONFIG_DM9000_BASE 0x20000300
#define DM9000_IO CONFIG_DM9000_BASE
#define DM9000_DATA (CONFIG_DM9000_BASE + 4)

/*
 * select serial console configuration
 */
#define CONFIG_S3C24X0_SERIAL
#define CONFIG_SERIAL1		1	/* we use SERIAL 1 on SMDK2410 */

/************************************************************
 * USB support (currently only works with D-cache off)
 ************************************************************/
#if 0
#define CONFIG_USB_OHCI
#define CONFIG_USB_OHCI_S3C24XX
#define CONFIG_USB_KEYBOARD
#define CONFIG_USB_STORAGE
#define CONFIG_DOS_PARTITION
#endif

/************************************************************
 * RTC
 ************************************************************/
#define CONFIG_RTC_S3C24X0


#define CONFIG_BAUDRATE		115200

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#if 0
#define CONFIG_CMD_BSP
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_ELF
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_USB
#endif
#define CONFIG_CMD_PING
#define CONFIG_CMD_NAND

#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_CMDLINE_EDITING

/* autoboot */
#define CONFIG_BOOTDELAY	2
#define CONFIG_BOOT_RETRY_TIME	-1
#define CONFIG_RESET_TO_RETRY
#define CONFIG_ZERO_BOOTDELAY_CHECK

#define CONFIG_NETMASK		255.255.255.0
#define CONFIG_IPADDR		192.168.179.9
#define CONFIG_SERVERIP		192.168.179.6
#define CONFIG_ETHADDR      12:34:56:78:9A:BC

#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port */
#endif

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_SYS_PROMPT	"[TQ2440 #]"
#define CONFIG_SYS_CBSIZE	256
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
				sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS	16
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE

#define CONFIG_DISPLAY_CPUINFO				/* Display cpu info */

#define CONFIG_SYS_MEMTEST_START	0x30000000	/* memtest works on */
#define CONFIG_SYS_MEMTEST_END		0x33F00000	/* 63 MB in DRAM */

#define CONFIG_SYS_LOAD_ADDR		0x30800000

/* support additional compression methods */
#define CONFIG_BZIP2
#define CONFIG_LZO
#define CONFIG_LZMA

/*-----------------------------------------------------------------------
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	1          /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1		0x30000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE	0x04000000 /* 64 MB */

#define PHYS_FLASH_1		0x00000000 /* Flash Bank #0 */

#define CONFIG_SYS_FLASH_BASE	PHYS_FLASH_1

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */

#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_FLASH_CFI_LEGACY
#define CONFIG_SYS_FLASH_LEGACY_1024Kx16
#define CONFIG_FLASH_SHOW_PROGRESS	45

#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
#define CONFIG_SYS_MAX_FLASH_SECT	(35)

#if 0
#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x070000)
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SIZE			0x10000
#else
#define CONFIG_ENV_IS_IN_NAND 1
#define CONFIG_ENV_OFFSET 0x50000 /* 320K for u-boot.bin */
#define CONFIG_ENV_SIZE 0x20000 /* 128K for environment params */
#endif
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE

/*
 * Size of malloc() pool
 * BZIP2 / LZO / LZMA need a lot of RAM
 */
#define CONFIG_SYS_MALLOC_LEN	(4 * 1024 * 1024)

#define CONFIG_SYS_MONITOR_LEN	(448 * 1024)
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE

/*
 * NAND configuration
 */
#ifdef CONFIG_CMD_NAND
#define CONFIG_NAND_S3C2440
#define CONFIG_SYS_NAND_MAX_CHIPS 1
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		0x4E000000

#define CONFIG_S3C24XX_CUSTOM_NAND_TIMING
#ifdef CONFIG_S3C24XX_CUSTOM_NAND_TIMING
#define CONFIG_S3C24XX_TACLS 0
#define CONFIG_S3C24XX_TWRPH0 1
#define CONFIG_S3C24XX_TWRPH1 0
#endif

/* It's have some problem when you define this */
#ifdef CONFIG_S3C2440_NAND_HWECC
#define CONFIG_SYS_NAND_PAGE_SIZE 512
#define CONFIG_SYS_NAND_ECCSIZE CONFIG_SYS_NAND_PAGE_SIZE
#define CONFIG_SYS_NAND_ECCBYTES 4
#endif

#endif

/*
 * File system
 */
#if 0
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_UBI
#define CONFIG_CMD_UBIFS
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_YAFFS2
#define CONFIG_RBTREE
#else
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#endif
#define MTDIDS_DEFAULT  "nand0=nand-0"
#define MTDPARTS_DEFAULT "mtdparts=nand-0:320K@0(u-boot)," \
    "128K@0x50000(params)," \
    "8M@0x100000(kernel),"  \
    "-(rootfs)"

#define CONFIG_BOOTARGS "console=ttyS0,115200 mem=64M init=/linuxrc rw loglevel=7"
#define CONFIG_BOOTCOMMAND "nand read 30008000 100000 800000;bootm 30008000"
#define CONFIG_INITRAMBOOTARGS "console=ttyS0,115200 mem=64M init=/linuxrc rw loglevel=7"
#define CONFIG_INITRAMBOOTCMD "nand read 30008000 100000 800000;bootm 30008000"
#define CONFIG_RAMBOOTARGS "console=ttyS0,115200 mem=64M initrd=0x30800000,16M " \
    "root=/dev/ram0 rw loglevel=7"
#define CONFIG_RAMBOOTCOMMAND "nand read 30008000 100000 400000; "   \
    "nand read 30800000 500000 500000;bootm 30008000"
#define CONFIG_NFSBOOTARGS "noinitrd console=ttyS0,115200 init=/linuxrc mem=64M "    \
    "loglevel=7 root=/dev/nfs rw nfsroot=192.168.179.6:/mnt/nfs/rootfs_tree "   \
    "ip=192.168.179.9:192.168.179.6:192.168.179.1:255.255.255.0:localhost.com:eth0:off"
#define CONFIG_NFSBOOTCOMMAND "nand read 30008000 100000 400000;bootm 30008000"
#define CONFIG_CRAMFSBOOTARGS "noinitrd root=/dev/mtdblock3 rootfstype=cramfs "  \
    "init=/linuxrc console=ttyS0,115200"
#define CONFIG_CRAMFSBOOTCMD "nand read 30008000 100000 400000;bootm 30008000"
#define CONFIG_JFFS2BOOTARGS "noinitrd root=/dev/mtdblock4 rootfstype=jffs2 "    \
    "init=/linuxrc console=ttyS0,115200"
#define CONFIG_JFFS2BOOTCMD "nand read 30008000 100000 400000;bootm 30008000"
#define CONFIG_UBIFSBOOTARGS "console=ttyS0,115200 mem=64M ubi.mtd=6 "   \
    "root=ubi0:rootfs rootwait rootfstype=ubifs rw"
#define CONFIG_UBIFSBOOTCMD "nand read 30008000 100000 400000;bootm 30008000"

/* additions for new relocation code, must be added to all boards */
#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
				GENERATED_GBL_DATA_SIZE)

#define CONFIG_BOARD_EARLY_INIT_F

#endif /* __CONFIG_H */
